Shimano

CUES ST-U6030 Left Shift/Brake Lever with BR-U6030 Hydraulic Disc Brake Caliper - 2x

Shimano CUES ST-U6030 Left Shift/Brake Lever with BR-U6030 Hydraulic Disc Brake Caliper – 2x brings smooth, intuitive control to drop bar bikes built for adventure. Drawing design cues from Shimano’s proven 105 series, this dual control lever and caliper setup delivers the precision, comfort, and reliability that modern road and gravel riders demand.

The ST-U6030 lever features a refined ergonomic shape with an updated bracket and shorter reach, allowing riders of all hand sizes to stay comfortable and confident on long rides or rough terrain. Integrated reach adjust makes fine-tuning lever position simple, while One Way Bleeding keeps maintenance quick and frustration-free.

Paired with the BR-U6030 2-piston hydraulic disc brake caliper, this system provides consistent stopping power in all conditions. Its flat-mount design keeps the setup clean and integrated, optimized for 160mm rotors to balance strength and modulation. The result is a setup that feels natural from the first pull of the lever to the final stop of the ride.

• Ergonomic dual control lever with refined shape and shorter reach for better comfort and control
• Integrated hydraulic braking with smooth, consistent stopping power in any weather
• 2-piston flat mount caliper designed for 160mm rotors (rotor sold separately)
• Reach adjust customization for hand size and riding style
• One Way Bleeding system simplifies maintenance and ensures reliable performance

Perfect for riders building a reliable, confidence-inspiring road or gravel setup, the Shimano CUES ST-U6030 lever and caliper pair deliver the seamless shifting and braking performance that define Shimano’s legacy of innovation.